Merge commit '9b0050e9aabe4be65c78ccf292a348f309d50ccd' as 'docs'

```
git subtree add --prefix=docs/ https://github.com/gohugoio/hugoDocs.git master --squash
```

Closes #11925

docs/content/en/functions/os/ReadDir.md

@@ -0,0 +1,51 @@
+---
+title: os.ReadDir
+description: Returns an array of FileInfo structures sorted by file name, one element for each directory entry.
+categories: []
+keywords: []
+action:
+  aliases: [readDir]
+  related:
+    - functions/os/FileExists
+    - functions/os/Getenv
+    - functions/os/ReadFile
+    - functions/os/Stat
+  returnType: os.FileInfo
+  signatures: [os.ReadDir PATH]
+aliases: [/functions/readdir]
+---
+
+The `os.ReadDir` function resolves the path relative to the root of your project directory. A leading path separator (`/`) is optional.
+
+With this directory structure:
+
+```text
+content/
+├── about.md
+├── contact.md
+└── news/
+    ├── article-1.md
+    └── article-2.md
+```
+
+This template code:
+
+```go-html-template
+{{ range readDir "content" }}
+  {{ .Name }} → {{ .IsDir }}
+{{ end }}
+```
+
+Produces:
+
+```html
+about.md → false
+contact.md → false
+news → true
+```
+
+Note that `os.ReadDir` is not recursive.
+
+Details of the `FileInfo` structure are available in the [Go documentation](https://pkg.go.dev/io/fs#FileInfo).
+
+For more information on using `readDir` and `readFile` in your templates, see [Local File Templates](/templates/files).